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Current IssueEditorial BoardOnline First ArticlesArchive

volume 49 issue 3 (june 2015) : 282-285,   Doi: 10.5958/0976-058X.2015.00046.3

Study on agrometeorological indices for soybean crop under different sowing dates in Chhattisgarh region of India

D
D.K. Kaushik
S
S.R. Patel
S
S.K. Chandrawanshi
R
R. Khavse
J
J.L. Chaudhary*
1Department of Agrometeorology, College of Agriculture, IGKV, Raipur-492 012, India.
Cite article:- Kaushik D.K., Patel S.R., Chandrawanshi S.K., Khavse R., Chaudhary* J.L. (2025). Study on agrometeorological indices for soybean crop under different sowing dates in Chhattisgarh region of India. Indian Journal of Agricultural Research. 49(3): 282-285. doi: 10.5958/0976-058X.2015.00046.3.

ABSTRACT

Field experiment on soybean was carried out during kharif season of 2011. The experiment was conducted with four dates of sowing as main plot (10, 20, 30 June and 10 July) and three soybean varieties (JS 97-52, JS 335 and JS 93-05) as sub-plot in split plot design with three replications. The heat units like growing degree days (GDDs), photo-thermal units (PTU) and Helio-thermal unit (HTU) values decreased with the delay in sowing under all the varieties. However, higher values of radiation use efficiency and heat use efficiency were recorded with variety JS 97-52. Based on the results it was concluded that heat use efficiency of soybean cv. JS- 97 52 and JS-335 were far better to utilize heat units under all the sowing dates as compared to JS-93 05.

REFERENCES

  1. Anonymous, (2009). Crop Survey conducted by SOPA (The Soybean Processors Association Indore. (M.P.) of India. September 16 to 24.
  2. Anonymous (2010). Directors Report and summary tables of experiments on soybean. Department of Agronomy, I. G. A. U., Raipur (C.G.). 15.
  3. Chauhan, G.S., Verma, N.S. and Bains, G.S. (1988). Effect of extrusion processing on the nutritional quality of protein in rice legume blends. Nahrung 32: 43.
  4. Ghadekar, S.R. (2001). Crop Climatology, Meteorology (Ed. S.R. Ghadekar). Agromet Publishers Nagpur 186-19.
  5. Kumar, A., Pandey, V., Shekh, A.M. and Kumar, M. (2008b). Growth and yield response of soybean (Glycine max L.) in relation to temperature, photoperiod and sunshine duration at Anand, Gujrat India American-Eurasian Journal of Agronomy 1(2):45-50.
  6. Lawn, R.J. (1989). Agronomic and physiological constraints to the productivity of tropical grain legumes and prospects for improvement. Exptl. Agric, 25 (2):509-528.
  7. Singh, A., Rao, V.U.M., Singh, D. and Singh, R. (2007). Study on agrometeorological indices for soybean crop under different growing environments. Journal of Agrometeorology, 9 (1): 81-85.
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    volume 49 issue 3 (june 2015) : 282-285,   Doi: 10.5958/0976-058X.2015.00046.3

    Study on agrometeorological indices for soybean crop under different sowing dates in Chhattisgarh region of India

    D
    D.K. Kaushik
    S
    S.R. Patel
    S
    S.K. Chandrawanshi
    R
    R. Khavse
    J
    J.L. Chaudhary*
    1Department of Agrometeorology, College of Agriculture, IGKV, Raipur-492 012, India.
    Cite article:- Kaushik D.K., Patel S.R., Chandrawanshi S.K., Khavse R., Chaudhary* J.L. (2025). Study on agrometeorological indices for soybean crop under different sowing dates in Chhattisgarh region of India. Indian Journal of Agricultural Research. 49(3): 282-285. doi: 10.5958/0976-058X.2015.00046.3.

    ABSTRACT

    Field experiment on soybean was carried out during kharif season of 2011. The experiment was conducted with four dates of sowing as main plot (10, 20, 30 June and 10 July) and three soybean varieties (JS 97-52, JS 335 and JS 93-05) as sub-plot in split plot design with three replications. The heat units like growing degree days (GDDs), photo-thermal units (PTU) and Helio-thermal unit (HTU) values decreased with the delay in sowing under all the varieties. However, higher values of radiation use efficiency and heat use efficiency were recorded with variety JS 97-52. Based on the results it was concluded that heat use efficiency of soybean cv. JS- 97 52 and JS-335 were far better to utilize heat units under all the sowing dates as compared to JS-93 05.

    REFERENCES

    1. Anonymous, (2009). Crop Survey conducted by SOPA (The Soybean Processors Association Indore. (M.P.) of India. September 16 to 24.
    2. Anonymous (2010). Directors Report and summary tables of experiments on soybean. Department of Agronomy, I. G. A. U., Raipur (C.G.). 15.
    3. Chauhan, G.S., Verma, N.S. and Bains, G.S. (1988). Effect of extrusion processing on the nutritional quality of protein in rice legume blends. Nahrung 32: 43.
    4. Ghadekar, S.R. (2001). Crop Climatology, Meteorology (Ed. S.R. Ghadekar). Agromet Publishers Nagpur 186-19.
    5. Kumar, A., Pandey, V., Shekh, A.M. and Kumar, M. (2008b). Growth and yield response of soybean (Glycine max L.) in relation to temperature, photoperiod and sunshine duration at Anand, Gujrat India American-Eurasian Journal of Agronomy 1(2):45-50.
    6. Lawn, R.J. (1989). Agronomic and physiological constraints to the productivity of tropical grain legumes and prospects for improvement. Exptl. Agric, 25 (2):509-528.
    7. Singh, A., Rao, V.U.M., Singh, D. and Singh, R. (2007). Study on agrometeorological indices for soybean crop under different growing environments. Journal of Agrometeorology, 9 (1): 81-85.
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